The letters in the equation
Answer:
Step-by-step explanation:
200(1+r)⁵⁻³ = 200(1+r)² = 800
(1+r)² = 4
1+r = 2
r = 100%
800(1+r)⁷⁻⁵ = 800·2² = 3200
Please find attached photograph for your answer. Hope it helps. Answer is option B. 71°.
Answer:
Option C is correct
Step-by-step explanation:

- Use logarithm rules to move 3 out of the exponent.

- Logarithm base 10 of 10 is 1.


<h3>Hope it is helpful....</h3>
The first one is right, the third one is right